152764285 has 8 divisors (see below), whose sum is σ = 186776280. Its totient is φ = 119905344.

The previous prime is 152764277. The next prime is 152764289. The reversal of 152764285 is 582467251.

It can be written as a sum of positive squares in 4 ways, for example, as 15100996 + 137663289 = 3886^2 + 11733^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152764285 - 2³ = 152764277 is a prime.

It is a super-2 number, since 2×152764285² = 46673853543122450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152764289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287970 + ... + 288499.

It is an arithmetic number, because the mean of its divisors is an integer number (23347035).

Almost surely, 2^152764285 is an apocalyptic number.

It is an amenable number.

152764285 is a deficient number, since it is larger than the sum of its proper divisors (34011995).

152764285 is an equidigital number, since it uses as much as digits as its factorization.

152764285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576527.

The product of its digits is 134400, while the sum is 40.

The square root of 152764285 is about 12359.7849900393. The cubic root of 152764285 is about 534.5733168822.

The spelling of 152764285 in words is "one hundred fifty-two million, seven hundred sixty-four thousand, two hundred eighty-five".